Sonnax TH400, 4L80-E, 4L85-E, TH425 Heavy Duty Forward Clutch Hub 34322-01

$119.00 Each

Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM TH400, TH425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength.

  • Made from forged 1045 steel
  • Thicker cross-section for increased strength
  • Added durability for daily drivers, work trucks and mild performance applications

Important Note: Not compatible with ’64–’66 TH400 main shafts with major diameter of spline about .980″. To use the Sonnax hubs in these early units, a ’67-later main shaft with major diameter of spline about .970″ must be used.

SKU: SNX-34322-01 Categories: , Tag: